3 # vim: sw=4 ts=4 expandtab ai
6 from os.path import join, abspath, normcase, basename, isdir, getsize
7 from heapq import nlargest
9 from misc import size_hum_read, _
10 from config import config
12 #==============================================================================
14 class Control(object):
16 def __init__(self, ui, params):
17 self.present = eval(ui + '_Presentation(self.start_search, params)')
18 self.abstrac = Abstraction(self.present)
20 self.toplevel = self.present.toplevel
22 def start_search(self, get_data, get_stopit):
24 outtype, start_path, count = get_data()
25 search_func = self.abstrac.filegetter(start_path, get_stopit)
26 for fsize, fpath in nlargest(count, search_func):
27 filelist.append([int(fsize), fpath, size_hum_read(fsize)])
28 self.present.show_out_toplevel(None, outtype, filelist)
33 #==============================================================================
35 class Abstraction(object):
37 def __init__(self, presentation):
38 self.ignore_dirs = config['files']['ignore_dirs']
39 self.presentation = presentation
41 def filegetter(self, startdir, get_stopit):
42 """Generator of file sizes and paths based on os.walk."""
44 # Walk across directory tree
45 for dirpath, dirnames, fnames in walk(startdir):
46 # Eliminate unnecessary directories
47 ignore_dirs = self.ignore_dirs
48 for ign_dir in ignore_dirs[:]:
49 for dirname in dirnames[:]:
50 if ign_dir == normcase(join(abspath(dirpath), dirname)):
51 dirnames.remove(dirname)
52 ignore_dirs.remove(ign_dir)
55 flpath = abspath(join(dirpath, fname))
56 self.presentation.show_current_status(flpath)
58 # Stop search via 'stopit' signal
64 # Query only valid files
66 # Return results (bytesize, path)
67 yield getsize(flpath), flpath
71 #==============================================================================
73 class Cli_Presentation(object):
74 def __init__(self, start_func, params):
75 self.start_func = start_func
77 self.outtype = params['outtype']
78 self.start_path = params['start_path']
79 self.count = params['count']
85 return self.outtype, self.start_path, int(self.count)
90 def show_out_toplevel(self, _, outtype, results):
91 out_submodule = __import__('files.' + outtype, None, None, outtype)
92 out_submodule.Cli_Presentation(results).toplevel
94 def show_current_status(self, current_path):
100 ### print current_path
103 self.start_func(self.get_data, self.get_stopit)
105 #==============================================================================
107 class Gtk_Presentation(object):
109 def __init__(self, start_func, __):
113 self.path_entry = gtk.Entry()
114 self.path_entry.set_text(config['files']['start_path'])
116 # "Files quantity" label
117 # qty_label = gtk.Label(_('Files quantity'))
118 qty_label = gtk.Label('Files quantity')
120 # "Files quantity" spin
121 self.qty_spin = gtk.SpinButton()
122 self.qty_spin.set_numeric(True)
123 self.qty_spin.set_range(0, 65536)
124 self.qty_spin.set_increments(1, 10)
125 self.qty_spin.set_value(config['files']['count'])
128 self.start_btn = gtk.Button(_('Start'))
129 self.start_btn.connect('released', self.start_btn_released, start_func)
132 self.stop_btn = gtk.Button(_('Stop'))
133 self.stop_btn.set_sensitive(False)
134 self.stop_btn.connect('clicked', self.stop_btn_clicked)
137 out_table_rbtn = gtk.RadioButton(None, _('Table'))
138 out_table_rbtn.set_name('out_table')
139 out_diabar_rbtn = gtk.RadioButton(out_table_rbtn, _('Bar chart'))
140 out_diabar_rbtn.set_name('out_diabar')
141 out_diapie_rbtn = gtk.RadioButton(out_table_rbtn, _('Pie chart'))
142 out_diapie_rbtn.set_name('out_diapie')
143 out_diaold_rbtn = gtk.RadioButton(out_table_rbtn, _('Old chart'))
144 out_diaold_rbtn.set_name('out_diaold')
146 out_table_rbtn, out_diabar_rbtn, out_diapie_rbtn, out_diaold_rbtn
149 hbox = gtk.HBox(False, 4)
150 hbox.pack_start(qty_label, False, False, 0)
151 hbox.pack_start(self.qty_spin, False, False, 0)
152 hbox.pack_start(self.start_btn, False, False, 0)
153 hbox.pack_start(self.stop_btn, False, False, 0)
154 for btn in reversed(self.out_rbtns):
155 hbox.pack_end(btn, False, False, 0)
156 # Activate radio button
157 if btn.get_name() == config['outtype']:
160 self.statusbar = gtk.Statusbar()
161 self.context_id = self.statusbar.get_context_id('Current walked file')
163 self.vbox = gtk.VBox(False, 4)
164 self.vbox.pack_start(self.path_entry, False, False, 0)
165 self.vbox.pack_start(hbox, False, False, 0)
166 self.vbox.pack_end(self.statusbar, False, False, 0)
168 self.toplevel = self.vbox
170 # For importing gtk only once (lambda not work)
171 def show_current_status(current_path):
172 self.statusbar.push(self.context_id, current_path)
174 self.show_current_status = show_current_status
176 self.show_out_toplevel(None, config['outtype'], [(1, 'path', 'bytesize')])
178 #=== Functions ============================================================
179 def start_btn_released(self, btn, start_func):
181 self.stop_btn.set_sensitive(True)
182 self.start_btn.set_sensitive(False)
183 start_func(self.get_data, self.get_stopit)
184 self.stop_btn.set_sensitive(False)
185 self.start_btn.set_sensitive(True)
187 def stop_btn_clicked(self, widget):
189 self.stop_btn.set_sensitive(False)
190 self.start_btn.set_sensitive(True)
193 for btn in self.out_rbtns:
196 return out, self.path_entry.get_text(), int(self.qty_spin.get_value())
198 def get_stopit(self):
204 #=== Output type selecting ================================================
205 def show_out_toplevel(self, btn, outtype, results):
206 print 'Entering <' + outtype + '> output mode...'
207 out_submodule = __import__('files.' + outtype, None, None, outtype)
210 self.out_toplevel.destroy()
214 self.out_toplevel = out_submodule.Gtk_Presentation(results).toplevel
215 self.vbox.add(self.out_toplevel)
216 self.out_toplevel.show_all()
217 ### out_submodule.Gtk_Presentation().show_results(results)
219 #==============================================================================
221 class Hildon_Presentation(object):
223 def __init__(self, start_func):